221461548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2693}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 651732480

約数和(自身を除く): 430270932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 231, 267, 308, 356, 462, 534, 623, 924, 979, 1068, 1246, 1869, 1958, 2492, 2693, 2937, 3738, 3916, 5386, 5874, 6853, 7476, 8079, 10772, 11748, 13706, 16158, 18851, 20559, 27412, 29623, 32316, 37702, 41118, 56553, 59246, 75404, 82236, 88869, 113106, 118492, 177738, 207361, 226212, 239677, 355476, 414722, 479354, 622083, 719031, 829444, 958708, 1244166, 1438062, 1677739, 2488332, 2636447, 2876124, 3355478, 5033217, 5272894, 6710956, 7909341, 10066434, 10545788, 15818682, 18455129, 20132868, 31637364, 36910258, 55365387, 73820516, 110730774, 221461548]

約数ペア:

[(1, 221461548), (2, 110730774), (3, 73820516), (4, 55365387), (6, 36910258), (7, 31637364), (11, 20132868), (12, 18455129), (14, 15818682), (21, 10545788), (22, 10066434), (28, 7909341), (33, 6710956), (42, 5272894), (44, 5033217), (66, 3355478), (77, 2876124), (84, 2636447), (89, 2488332), (132, 1677739), (154, 1438062), (178, 1244166), (231, 958708), (267, 829444), (308, 719031), (356, 622083), (462, 479354), (534, 414722), (623, 355476), (924, 239677), (979, 226212), (1068, 207361), (1246, 177738), (1869, 118492), (1958, 113106), (2492, 88869), (2693, 82236), (2937, 75404), (3738, 59246), (3916, 56553), (5386, 41118), (5874, 37702), (6853, 32316), (7476, 29623), (8079, 27412), (10772, 20559), (11748, 18851), (13706, 16158)]